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Woldering, B.: 2nd European Library Seminar / 3rd Gabriel Workshop, 4-6 June 2003 at the Biblioteca Nacional in Lisbon (2003)
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- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 50(2003) H.5, S.280-281
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Lügger, J.: Offene Navigation und Suchmaschinen in Verbünden, Konsortien und den Wissenschaften (2004)
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- Source
- ABI-Technik. 24(2004) H.2, S.104-
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Park, S.: Usability, user preferences, effectiveness, and user behaviors when searching individual and integrated full-text databases : implications for digital libraries (2000)
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- Journal of the American Society for Information Science. 51(2000) no.5, S.456-468
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Strötgen, R.; Kokkelink, S.: Metadatenextraktion aus Internetquellen : Heterogenitätsbehandlung im Projekt CARMEN (2001)
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- Pages
- S.56-66
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Helmes, L.; Steidl, N.: Webservices praktisch angewandt : FIZ Karlsruhe entwickelt Automatisierung der Informationsinfrastruktur (2003)
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- Abstract
- In diesem Beitrag werden Webservices als Träger für die Vernetzung unterschiedlicher Informationsangebote vorgestellt. Am Beispiel der technischen Realisierung für das Meta-Portal vascoda.de beschreibt er den Einsatz von Webservices im FIZ Karlsruhe. Erklärt werden das Konzept von Webservices, ihre Funktionsweise und die softwaretechnischen Schritte für die nahtlose Zusammenführung der teilnehmenden Webservice-Anbieter und Webservice-Nutzer. Nach Art einer Gebrauchsanweisung wird auf die in diesem Zusammenhang verwendeten Standardprotokolle und Programmiersprachen eingegangen. Webservices werden definiert als verteilte, lose gekoppelte und wiederverwendbare Software-Komponenten, die über XML-basierte Standard-Protokolle miteinander kommunizieren und auf vier wesentlichen Komponenten beruhen: dem Simple ObjectAccess Protocol (SOAP), der Webservice Description Language (WSDL), der Universal Description, Discovery and Integration (UDDI) und Standard-Internetprotkollen (HTTP[S], SMTP u.a.). Verteilte, unterschiedliche Softwaresysteme nahtlos so zusammenzuführen, dass sie sich gegenseitig verstehen und ihre Daten automatisch austauschen können, ist ein altes Ziel der Softwareentwicklung. Mit dem Konzept der Webservices scheint es sich nun verwirklichen zu lassen. Webservices bieten technisch zunächst prinzipiell nichts Neues: die Möglichkeiten, Funktionalitäten entfernter' Programme in lokale Anwendungen einzubauen, findet man seit Jahren in verschiedensten Technologien und Systemen (z.B. Remote Procedure Calls als Bestandteil von Unix, CORBA, COM, usw.). Die große Chance von Webservices liegt darin, dass sie auf akzeptierten und praktizierten Standards aufbauen und ihr relativ einfaches Konzept weithin unterstützt wird.
- Source
- Information - Wissenschaft und Praxis. 54(2003) H.7, S.421-428
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Cousins, S.; Sanders, A.: Incorporating a virtual union catalogue into the wider information environment through the application of middleware: Interoperability issues in cross-database access (2006)
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- Journal of documentation. 62(2006) no.1, S.120-144
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Crestani, F.; Wu, S.: Testing the cluster hypothesis in distributed information retrieval (2006)
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- Information processing and management. 42(2006) no.5, S.1137-1150
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Callan, J.: Distributed information retrieval (2000)
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- Pages
- S.127-150
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Kunz, M.: Subject retrieval in distributed resources : a short review of recent developments (2003)
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- International cataloguing and bibliographic control. 32(2003) no.1, S.17-20
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Woldering, B.: EU-Projekt The European Library (TEL) erfolgreich abgeschlossen (2004)
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- Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 57(2004) H.3/4, S.8-21
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Friedrich, M.; Schimkat, R.-D.; Küchlin, W.: Information retrieval in distributed environments based on context-aware, proactive documents (2002)
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- Pages
- S.153-158
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Portal "Verteilte Digitale Inkunabelbibliothek" online (2005)
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- Source
- Bibliotheksdienst. 39(2005) H.11, S.1502
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Simeoni, F.: ¬The case for metadata harvesting : how do the library-based services compare with the expert services? (2004)
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- Library review. 53(2004) no.5, S.255-258
-
Polleres, A.; Lausen, H.; Lara, R.: Semantische Beschreibung von Web Services (2006)
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- Pages
- S.505-524
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Quast, A.; Pfurr, N.: GEO-LEO setzt Open-Access-Prinzipien für die geowissenschaftliche Fachgemeinschaft um (2006)
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- Bibliotheksdienst. 40(2006) H.10, S.1115-1126
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Ghiselli, C.; Padula, M.: ¬A unified access to extract knowledge from heterogeneous Web archives (2001)
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- Online information review. 25(2001) no.5, S.299-310
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Global Info : Nachfolgeprojekte (2001)
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- Bibliotheksdienst. 35(2001) H.4, S.439-442,
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Croft, W.B.: Combining approaches to information retrieval (2000)
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- Pages
- S.1-36
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Xu, J.; Croft, W.B.: Topic-based language models for distributed retrieval (2000)
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- S.151-172
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Becker, H.J.; Neuroth, H.: Crosssearchen und crossbrowsen von "Quality-controlled Subject Gateways" im EU-Projekt Renardus (2002)
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- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 49(2002) H.3, S.133-146
